Records of the Geological Survey of IndiaThe Survey, 1986 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 43
... Formation is thrust over by the Siang Formation , while in the eastern part , the Miri Formation has a gravity fault contact ( dipping towards east ) with the Abor Group . The Miri Formation consists of eighteen members . The division ...
... Formation is thrust over by the Siang Formation , while in the eastern part , the Miri Formation has a gravity fault contact ( dipping towards east ) with the Abor Group . The Miri Formation consists of eighteen members . The division ...
Page 44
... Formation is an argillo - calcareous succession . They have also identified the quartzite within the Abor Volcanics ... formation in this paper . The boundaries between the members of the Miri Formation are placed at the gradational ...
... Formation is an argillo - calcareous succession . They have also identified the quartzite within the Abor Volcanics ... formation in this paper . The boundaries between the members of the Miri Formation are placed at the gradational ...
Page 79
Geological Survey of India. CON D Sillekorong W Formation BANA Boleng Formation Siang Formation Siang Formation Carbonaceous shale , felds- pathic sandstone , diamictite etc. ( recognised as Gondwanas ) Permocarboni- ferous Diamictite ...
Geological Survey of India. CON D Sillekorong W Formation BANA Boleng Formation Siang Formation Siang Formation Carbonaceous shale , felds- pathic sandstone , diamictite etc. ( recognised as Gondwanas ) Permocarboni- ferous Diamictite ...
Contents
PETROLOGY AND CHEMISTRY OF LEUCOCRATIC ROCKS FROM NAGA | 1 |
BLUE SCHISTS C TYPE ECLOGITES AND GARNET BEARING MAFIC | 7 |
THE NICKELIFEROUS MAGNETITE ASSOCIATED WITH THE NAGA | 15 |
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Abor Volcanics albite amphibolite antiform Arunachal Pradesh assemblage basin blue schists calcite Chattopadhyay cherty chlorite chromite coarse colour column Dalbuing Delai river deposits diamictite Disang Formation East Siang district eclogites Eocene epidote facies feldspar float boulders folding foliation foot hills fossils garnet Geol Geological Survey glaucophane gneiss Gondwana grey greyish Hills ophiolite belt hills/ridges Himalaya hornblende host rock Hunli intercalations Ithun valley limestone Lohit Lower mafic mafic segregations magnetite magnetite body Manipur margin matrix medium grained metamorphism mineral Miri Formation Miri Group Naga Hills Naga Hills ophiolite Nagaland nala NE-SW Nummulitic occur oligomictic conglomerate Olistostromal opaques ophiolite Permian phyllite plagioclase plagiogranite Plate quartz quartzite Radiolaria region samples sandstone schist schist band schistose sedimentaries sediments sequence serpentinites shale shows sillimanite siltstone Singh structure Surv Survey of India tectonic thick thin Tidding trending Ukhrul ultramafics Upper upto veins Vidyadharan white quartzite Yinkiong zone